ci_workflows.yml

name: CI

on:
  push:
  pull_request:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  tests:
    name: ${{ matrix.name }} [ ${{ matrix.os }} ]
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: true
      matrix:
        os: [ubuntu-latest, macos-latest, windows-latest]
        python: ['3.11']
        toxenv: [test]
        toxargs: [-v]

        include:

          - name: Test with oldest supported versions of our dependencies
            os: ubuntu-20.04
            python: 3.9
            toxenv: test-oldestdeps
            toxargs: -v

          - name: Test with medium old supported versions of our dependencies
            # Test that we do not have a problem with some specific version (gh-101).
            # Comment out if not needed.
            os: ubuntu-22.04
            python: 3.9
            toxenv: test-olddeps
            toxargs: -v

          - name: Test with development versions of our dependencies
            os: ubuntu-latest
            python: '3.12-dev'
            toxenv: test-devdeps
            toxargs: -v

          - name: Code style checks
            os: ubuntu-latest
            python: 3.x
            toxenv: codestyle
            toxargs: -v

          - name: Documentation build
            os: ubuntu-latest
            python: 3.x
            toxenv: build_docs
            toxargs: -v
            apt_packages: graphviz

    steps:
    - name: Checkout code
      uses: actions/checkout@v3
      with:
        fetch-depth: 0
        submodules: true
    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: ${{ matrix.python }}
    - name: Install APT packages
      if: matrix.apt_packages
      run: sudo apt-get install ${{ matrix.apt_packages }}
    - name: Install packages for macOS
      if: matrix.os == 'macos-latest'
      run: brew install autoconf automake
    - name: Install Python dependencies
      run: python -m pip install --upgrade tox
    - name: Run tests
      run: |
        pip freeze
        tox ${{ matrix.toxargs }} -e ${{ matrix.toxenv }} -- ${{ matrix.toxposargs }}

  tests_external_liberfa:
    name: ${{ matrix.name }}
    runs-on: ${{ matrix.os }}
    env:
      PYERFA_USE_SYSTEM_LIBERFA: 1
    strategy:
      fail-fast: true
      matrix:
        include:

          - name: Tests with external liberfa
            os: ubuntu-latest
            python: 3.9
            toxenv: test
            toxargs: -v
            apt_packages: python3-venv python3-pip liberfa-dev python3-numpy

    steps:
    - name: Checkout code
      uses: actions/checkout@v3
      with:
        fetch-depth: 0
        submodules: true
    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: ${{ matrix.python }}
    - name: Install APT packages
      if: matrix.apt_packages
      run: sudo apt-get install ${{ matrix.apt_packages }}
    - name: Run tests
      run: |
        python -m venv --system-site-packages tests
        source tests/bin/activate
        python -m pip install --editable .[test]
        (nm -u erfa/ufunc.*.so | grep eraA2af) || exit 1
        (python -c 'import erfa' 2>&1 | grep -n 'too old') > /dev/null && (echo 'liberfa too old, skipping tests'; exit 0) || python -m pytest


  build_and_publish:

    uses: OpenAstronomy/github-actions-workflows/.github/workflows/publish.yml@v1
    with:
      upload_to_pypi: ${{ startsWith(github.ref, 'refs/tags/v') && !endsWith(github.ref, '.dev') }}
      test_extras: test
      test_command: pytest --pyargs erfa
      targets: |
        # Linux wheels
        - cp3*-manylinux_x86_64
        - cp3*-musllinux_x86_64
        - cp3*-manylinux_aarch64
        - pp39-manylinux_x86_64
        # MacOS X wheels - we deliberately do not build universal2 wheels.
        # Note that the arm64 wheels are not actually tested so we
        # rely on local manual testing of these to make sure they are ok.
        - cp3*macosx_x86_64
        - cp3*macosx_arm64
        - pp39-macosx_x86_64
        # Windows wheels
        - cp3*win32
        - cp3*win_amd64
        - pp39-win_amd64
    secrets:
      pypi_token: ${{ secrets.pypi_token }}